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Pylon Force-H3 High Voltage System stack of 7 incl. BMU (35.8 kWh)

PYL-F-H3-BATT-BMU-35.8
£5,457.77 ex VAT £6,549.32 inc VAT

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Store Your SolarUse free power after dark
Long Cycle LifeThousands of charge cycles
Managed & ProtectedBuilt-in battery management system
Technical Specifications
Battery TypeLithium iron phosphate
Nominal Energy35.8 kWh
Depth of Discharge95 %
Battery Voltage716.8 V
Continuous Discharge Rate35840 W
Height1380 mm
Width540 mm
Depth350 mm
Weight287 kg
IP RatingIP55
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Pylontech Pylon Force-H3 High Voltage System stack of 7 incl. BMU (35.8 kWh)

Pylontech · Force H3 high voltage stack

Pylon Force-H3 High Voltage System stack of 7 incl. BMU (35.8 kWh)

Pylontech Force H3 high voltage stack — 5.12 kWh a module, 95 % usable, and a stack that runs from 10.2 kWh to 35.8 kWh.

A home battery stores the solar your house does not use at the moment it is generated, and gives it back in the evening. What decides whether that is worth doing is not the headline capacity but three numbers together: how much of the pack you may actually use, how fast it will charge and discharge, and how many cycles it is good for.

Usable capacity
34.01 kWhWhat you can actually draw
Nominal capacity
35.8 kWhRated cell capacity
Architecture
High voltageThe inverter side it belongs to
Voltage window
716.8 VWhere it operates
Chemistry
Lithium iron phosphate (LFP)Cell type
Depth of discharge
95 %How much of it is usable
Important

Please read before ordering

This part is made up of the following items:
7 x PYL-F-H3-BATT Pylontech Force H3 5.12kWh High Voltage Battery Module
1 x PYL-F-H3-BMU-BASE Pylontech Force H3 BMU with base and cables
Overview

About the Pylontech Force H3 high voltage stack

The Force H3 is Pylontech's high-voltage answer. Each FH10050 module is 102.4 V and 5.12 kWh, and two to seven of them stack into a system from 10.2 kWh to 35.8 kWh at 204.8 to 716.8 V. Higher voltage means lower current for the same power, which means thinner DC cable and less resistive loss than a 48 V bank doing the same job.

Charge and discharge is 50 A recommended and 52 A maximum, whatever the stack height — so a taller stack does not charge faster, it charges longer. Up to six systems run in parallel where more is needed.

IP55, so it tolerates a garage or a sheltered outdoor position better than a rack module, and it talks CANBUS or Modbus RTU.

Scaling

What each stack size gives you

A Force H3 stack is two to seven modules. These are the sizes:

Stack size
1 module5.12 kWh nominal — 4.86 kWh usable
2 modules10.24 kWh nominal — 9.73 kWh usable
3 modules15.36 kWh nominal — 14.59 kWh usable
4 modules20.48 kWh nominal — 19.46 kWh usable
6 modules30.72 kWh nominal — 29.18 kWh usable
7 modules35.84 kWh nominal — 34.05 kWh usable
Inverter compatibility

Which inverter will run this battery?

This is a high-voltage stack, 204.8 to 716.8 V depending on how many modules are in it.

High-voltage hybrids only. Solis list the Force H3 on their HV compatibility list, where the SolisCloud battery option is PYLON_HV, and it suits other high-voltage platforms with a window wide enough for the stack you build. It cannot be used on a 48 V low-voltage inverter under any circumstances.

Hybrid inverter platforms in our range that take this architecture:

Inverter platforms
Solis S6-EH3P(12-20)K-HThree phase, 12K, 15K, 20K
Solis S6-EH3P(30-50)K-HThree phase, 30K, 40K, 50K
Solis S6-EH3P(80-125)K10-NV-YD-HThree phase, 100K, 125K, 80K
Solis S6-EH3P(5-10)K-HThree phase, 10K, 5K, 6K, 8K

Inverters we stock that will run it:

For the installer

Stack rules, cabling and what else the job needs

The details that decide whether this battery suits the system:

  • Module is the FH10050: 102.4 V, 50 Ah, 5.12 kWh. A stack is two to seven modules plus the BMU.
  • System voltage by stack height: 204.8 V at two modules rising to 716.8 V at seven. Check that against the inverter's battery window before you decide the stack height.
  • Charge and discharge current is 50 A recommended, 52 A maximum, regardless of stack size.
  • Depth of discharge 95 %. Cycle life over 8,000 at 25 °C, design life 15+ years.
  • Up to six systems in parallel.
  • 540 × 350 mm footprint; height and weight rise with the stack, from 530 mm and 92 kg at two modules to 1,380 mm and 287 kg at seven.
  • IP55, working temperature −10 to +50 °C, shelf −20 to +60 °C, altitude below 4,000 m.
  • CANBUS or Modbus RTU to the inverter.
Applications

Where this battery earns its place

The Force H3 high voltage stack is specified most often for these jobs.

High-voltage hybrid systemsThe architecture most modern hybrids use.
Long DC runsHigher voltage, lower current, thinner cable.
Systems that growTwo to seven modules, six systems in parallel.
Garage and sheltered outdoor sitesIP55.
Daily cycling on a tariff95 % usable, over 8,000 cycles.
Whole-house backupUp to 35.8 kWh in one stack.
Technical specification

Pylontech 7 modules technical data

This product
Nominal capacity35.8 kWh
Usable capacity34.01 kWh
Modules in this product7 × FH10050 modules plus the BMU
Nominal voltage716.8 V
Operating voltage range716.8 V
Continuous charge / discharge current50 A
Depth of discharge95 %
Dimensions (W × H × D)540 × 1,380 × 350 mm
Weight287 kg
Common to the range
Cell chemistryLithium iron phosphate (LFP)
Battery moduleFH10050, 102.4 V, 50 Ah, 5.12 kWh
Charge / discharge current, recommended50 A
Charge / discharge current, maximum52 A
Systems in parallelUp to 6
CommunicationCANBUS / Modbus RTU
Ingress protectionIP55
Working temperature range−10 °C to +50 °C
Shelf temperature range−20 °C to +60 °C
Humidity5 – 95 %, non-condensing
Maximum altitude<4,000 m
Design life at 25 °C15+ years
Cycle life at 25 °C>8,000
Compliance and warranty
CertificationUL9540A, UL1973, IEC 62619, IEC 63056, IEC 62040-1, VDE-AR-E 2510-50, IEC 62477-1, UN 38.3
WarrantySee the warranty document attached to this listing
Specification sourcePylontech Force H3 datasheet, 204.8 – 716.8 V
Frequently asked questions

Questions we get asked about this inverter

Will it work with my inverter?

Only with a high-voltage hybrid whose battery window covers the stack voltage you are building — 204.8 V at two modules up to 716.8 V at seven. Solis list it as Force-H3 with the option PYLON_HV. It will not work on a 48 V inverter.

Does a bigger stack charge faster?

No. Charge and discharge current is 50 A recommended and 52 A maximum whatever the stack height, so a taller stack stores more but fills at the same rate.

How much is usable?

95 % of the nominal figure — 9.7 kWh of a 10.2 kWh stack, 34 kWh of a 35.8 kWh one.

Can it go outdoors?

It is IP55, which suits a garage or a sheltered position. Full exposure to weather still needs an enclosure.

How many systems can I parallel?

Up to six.

ClearRay Solar

Documents, advice and trade pricing

Every datasheet, certificate, installation manual and warranty document we hold for this product is in the Documents tab below. See the rest of our battery range, our hybrid inverters and our solar panels, or email sales@clearraysolar.com if you would like us to check a battery and inverter pairing before you order.

IP55 RatedBuilt for UK weather conditions

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Shipping & Returns

Delivery times vary by region:

  • UK — 1-2 business days
  • Highlands & Islands — 1-2 business days

Returns accepted within 14 days of delivery for unused items in original packaging.